自己风格的文件内容

#pragma GCC optimize(2)
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn = 1e5 + 100;
const int maxm = 1e6 + 100;
const int inf = 0x3f3f3f3f; //1061109567

inline ll read()
{
    ll x = 0, f = 1;
    char ch = getchar();
    while (ch<'0' || ch > '9') {
        if (ch == '-') f = -1;
        ch = getchar();
    }
    while ( ch >= '0' && ch <= '9') {
        x = x * 10 + ch - '0';
        ch = getchar();
    }
    return x * f;
}

int main()
{
    cin.tie(0);
    ios::sync_with_stdio(0);

    return 0;
}